38609864

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{2221}}^1$

素因数の和:2321

約数の個数: 32

約数和(自身を含む): 75592440

約数和(自身を除く): 36982576

約数列:

[1, 2, 4, 8, 41, 53, 82, 106, 164, 212, 328, 424, 2173, 2221, 4346, 4442, 8692, 8884, 17384, 17768, 91061, 117713, 182122, 235426, 364244, 470852, 728488, 941704, 4826233, 9652466, 19304932, 38609864]

約数ペア:

[(1, 38609864), (2, 19304932), (4, 9652466), (8, 4826233), (41, 941704), (53, 728488), (82, 470852), (106, 364244), (164, 235426), (212, 182122), (328, 117713), (424, 91061), (2173, 17768), (2221, 17384), (4346, 8884), (4442, 8692)]